The Siemens 6AV2124-0JC01-0AX0 is a HMI TP900 Comfort for industrial control and automation applications.

Siemens 6AV2124-0JC01-0AX0 is a SIMATIC HMI TP900 Comfort panel with a 9-inch widescreen TFT touch display and a PROFINET interface. It operates from a 24 VDC supply and is rated for 0 °C to 50 °C in vertical installation, making it a dependable choice for mission-critical oil and gas control rooms and skids.

Why the 6AV2124-0JC01-0AX0 Fits Demanding Oil & Gas Environments

Field engineers specify this Comfort Panel because its analog-resistive touchscreen works with gloves and its aluminum front withstands washdowns. The 16 million color display and 800 × 480 pixel resolution keep process graphics legible under harsh lighting. Moreover, the IP65 front and IP20 rear protection, together with ATEX Zone 2 and Zone 22 approvals, allow installation in classified areas where consumer-grade HMIs cannot go. Because the backlight MTBF is 80 000 hours at 25 °C, replacement intervals stretch out and maintenance spending falls.

Key Technical Specifications That Drive Cost Efficiency

• Supply voltage: 24 VDC rated, with a permissible range of 19.2 V to 28.8 VDC.
• Input current: 0.75 A rated, with a starting inrush I²t of 0.5 A²·s.
• Power consumption: 18 W typical active power input.
• Operating temperature: 0 °C to 50 °C for vertical installation; 0 °C to 40 °C at maximum tilt angle.
• Display: 9-inch TFT, 16 777 216 colors, 800 × 480 pixels, dimmable 0–100 %.
• Interfaces: 1 industrial Ethernet interface with 2-port switch, 1 RS 422/485 combined, 2 USB 2.0.
• Memory: 12 MB configuration memory, 2 SD card slots.
• Protection: IP65 front, IP20 rear, NEMA Type 4/4x front.

The 24 VDC input with a wide 19.2–28.8 V tolerance reduces nuisance trips on plants with long cable runs. In addition, the 18 W typical draw keeps panel power budgets predictable. Because the unit accepts SD cards up to 2 GB and MMC cards up to 128 MB, recipe and archive storage can grow without a hardware swap.

How Does This unit Integrate With Existing Control Systems?

This panel speaks PROFINET, PROFIBUS, EtherNet/IP, and Modbus, so it fits mixed-vendor plants. It couples with S7-1200, S7-1500, S7-300/400, LOGO!, and Allen Bradley controllers over EtherNet/IP. Configuration is done in WinCC Comfort V11 or later, and the Windows CE 6.0 operating system supports Sm@rtServer and Audit options. For plants replacing older touchscreens, the 2-port switch allows daisy-chaining without extra hardware. Integration Note: wiring into PROFINET or EtherNet/IP networks may require an external gateway or connection module; confirm cables and gateways with PetroPartsOnline before commissioning.

Installation and Operating Envelope

Mount the panel vertically in a 251 mm × 166 mm cutout; the housing front measures 274 mm × 190 mm and the overall depth is 62.7 mm. The 1.9 kg weight without packaging eases one-person installation. Keep the ambient temperature within 0 °C to 50 °C for vertical mounting, and note that portrait orientation lowers the maximum to 40 °C. Because the rear is IP20, ensure the cabinet interior stays clean and dry. The 35° maximum tilt angle without external ventilation gives layout flexibility on skids and small enclosures.

Maintenance and Reliability Planning

Schedule periodic inspection of the touchscreen surface and cabinet filters. The analog-resistive touch layer is a wear point in high-use applications, so track touch accuracy during routine rounds. Because the backlight is dimmable to 0–100 %, lowering brightness in dark control rooms extends the 80 000-hour MTBF. The hardware clock is retentive for typically 6 weeks, so plan battery checks during shutdowns. These practices protect the 18 W power envelope and avoid unplanned panel replacements.

Frequently Asked Questions

What is the operating temperature range of This unit?

The Siemens unit operates from 0 °C to 50 °C in vertical installation. At maximum tilt angle the maximum is 40 °C, and in portrait format it is also 40 °C.

What input voltage does This unit require?

The Siemens unit uses a 24 VDC rated supply with a permissible range of 19.2 V to 28.8 VDC. Rated current consumption is 0.75 A.

Can This unit be used in hazardous areas?

Yes. The Siemens unit carries ATEX Zone 2 and Zone 22 approvals, along with IECEx Zone 2 and Zone 22, cULus Class I Zone 2 Division 2, and FM Class I Division 2 ratings.

What display and touch technology does this HMI replacement part use?

The Siemens unit has a 9-inch TFT display with 16 777 216 colors and 800 × 480 pixel resolution. Touch operation is analog-resistive, and the backlight is dimmable from 0 to 100 %.

Which configuration software supports This unit?

The Siemens unit is configured with WinCC Comfort, WinCC Advanced, or WinCC Professional from V11 onward. It runs Windows CE 6.0 and offers 12 MB of configuration memory.

Contact PetroPartsOnline for parts suited to your application's requirements.

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